871616393262 has 12 divisors (see below), whose sum is σ = 1888502185440. Its totient is φ = 290538797748.

The previous prime is 871616393243. The next prime is 871616393273. The reversal of 871616393262 is 262393616178.

871616393262 is a `hidden beast` number, since 87 + 161 + 63 + 93 + 262 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 871616393199 and 871616393208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24211566462 + ... + 24211566497.

It is an arithmetic number, because the mean of its divisors is an integer number (157375182120).

Almost surely, 2^871616393262 is an apocalyptic number.

871616393262 is an abundant number, since it is smaller than the sum of its proper divisors (1016885792178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

871616393262 is a wasteful number, since it uses less digits than its factorization.

871616393262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48423132967 (or 48423132964 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The spelling of 871616393262 in words is "eight hundred seventy-one billion, six hundred sixteen million, three hundred ninety-three thousand, two hundred sixty-two".